58 lines
2.2 KiB
C
58 lines
2.2 KiB
C
/* $NetBSD: amlogic_comreg.h,v 1.4 2015/04/03 15:50:15 jmcneill Exp $ */
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/*-
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* Copyright (c) 2015 Jared D. McNeill <jmcneill@invisible.ca>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _ARM_AMLOGIC_COMREG_H
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#define _ARM_AMLOGIC_COMREG_H
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#define UART_WFIFO_REG 0x00
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#define UART_RFIFO_REG 0x04
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#define UART_CONTROL_REG 0x08
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#define UART_STATUS_REG 0x0c
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#define UART_MISC_REG 0x10
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#define UART_REG5_REG 0x14
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#define UART_CONTROL_TX_INT_EN __BIT(28)
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#define UART_CONTROL_RX_INT_EN __BIT(27)
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#define UART_CONTROL_CLEAR_ERR __BIT(24)
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#define UART_CONTROL_RX_RESET __BIT(23)
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#define UART_CONTROL_TX_RESET __BIT(22)
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#define UART_CONTROL_RX_EN __BIT(13)
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#define UART_CONTROL_TX_EN __BIT(12)
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#define UART_STATUS_RX_BUSY __BIT(26)
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#define UART_STATUS_TX_BUSY __BIT(25)
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#define UART_STATUS_TX_EMPTY __BIT(22)
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#define UART_STATUS_TX_FULL __BIT(21)
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#define UART_STATUS_RX_EMPTY __BIT(20)
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#define UART_STATUS_BREAK __BIT(17)
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#define UART_MISC_TX_IRQ_CNT __BITS(15,8)
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#define UART_MISC_RX_IRQ_CNT __BITS(7,0)
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#endif /* _ARM_AMLOGIC_COMREG_H */
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